JP2020504506A - ビデオコーディングのためのマルチタイプツリーフレームワーク - Google Patents
ビデオコーディングのためのマルチタイプツリーフレームワーク Download PDFInfo
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- JP2020504506A JP2020504506A JP2019533621A JP2019533621A JP2020504506A JP 2020504506 A JP2020504506 A JP 2020504506A JP 2019533621 A JP2019533621 A JP 2019533621A JP 2019533621 A JP2019533621 A JP 2019533621A JP 2020504506 A JP2020504506 A JP 2020504506A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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- H—ELECTRICITY
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201762443569P | 2017-01-06 | 2017-01-06 | |
US62/443,569 | 2017-01-06 | ||
US15/862,203 US10848788B2 (en) | 2017-01-06 | 2018-01-04 | Multi-type-tree framework for video coding |
US15/862,203 | 2018-01-04 | ||
PCT/US2018/012589 WO2018129322A1 (en) | 2017-01-06 | 2018-01-05 | Multi-type-tree framework for video coding |
Publications (2)
Publication Number | Publication Date |
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JP2020504506A true JP2020504506A (ja) | 2020-02-06 |
JP2020504506A5 JP2020504506A5 (ko) | 2021-02-12 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2019533621A Ceased JP2020504506A (ja) | 2017-01-06 | 2018-01-05 | ビデオコーディングのためのマルチタイプツリーフレームワーク |
Country Status (8)
Country | Link |
---|---|
US (1) | US10848788B2 (ko) |
EP (1) | EP3566439A1 (ko) |
JP (1) | JP2020504506A (ko) |
KR (1) | KR102292788B1 (ko) |
CN (1) | CN110073661B (ko) |
BR (1) | BR112019013645A2 (ko) |
TW (1) | TWI728220B (ko) |
WO (1) | WO2018129322A1 (ko) |
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US20210344899A1 (en) * | 2019-01-14 | 2021-11-04 | Huawei Technologies Co., Ltd. | Video encoder, video decoder, and corresponding methods |
JP2021536156A (ja) * | 2018-08-17 | 2021-12-23 | キヤノン株式会社 | ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム |
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US10542294B2 (en) | 2016-03-16 | 2020-01-21 | Mediatek Inc. | Method and apparatus of video data processing with restricted block size in video coding |
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WO2018066991A1 (ko) | 2016-10-04 | 2018-04-12 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
US20190238888A1 (en) * | 2017-07-17 | 2019-08-01 | Ki Baek Kim | Image data encoding/decoding method and apparatus |
EP3349455A1 (en) | 2017-01-11 | 2018-07-18 | Thomson Licensing | Method and device for coding a block of video data, method and device for decoding a block of video data |
KR102559063B1 (ko) * | 2017-02-24 | 2023-07-24 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
EP4307676A3 (en) * | 2017-12-21 | 2024-03-13 | LG Electronics Inc. | Method for coding image on basis of selective transform and device therefor |
KR102445899B1 (ko) | 2017-12-29 | 2022-09-21 | 인텔렉추얼디스커버리 주식회사 | 서브-블록 단위 화면 내 예측을 사용하는 비디오 코딩 방법 및 장치 |
EP3737098A4 (en) * | 2018-01-02 | 2021-06-09 | Samsung Electronics Co., Ltd. | CODING PROCESS AND ASSOCIATED APPARATUS, AND DECODING PROCESS AND ASSOCIATED APPARATUS |
WO2019169339A1 (en) * | 2018-03-01 | 2019-09-06 | Arris Enterprises Llc | System and method of motion information storage for video coding and signaling |
EP3763128A4 (en) * | 2018-03-14 | 2022-04-06 | Mediatek Inc. | METHOD AND APPARATUS PROVIDING AN OPTIMIZED DIVISION STRUCTURE FOR VIDEO CODING |
WO2019185815A1 (en) * | 2018-03-29 | 2019-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Partitioning concepts for block-based picture coding |
US10972758B2 (en) * | 2018-04-02 | 2021-04-06 | Qualcomm Incorporated | Multi-type-tree framework for transform in video coding |
EP4319158A3 (en) * | 2018-05-10 | 2024-04-03 | Samsung Electronics Co., Ltd. | Image segmentation method and apparatus for image encoding and decoding |
WO2019234613A1 (en) * | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partition tree with partition into 3 sub-blocks by horizontal and vertical splits |
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US10887594B2 (en) * | 2018-07-05 | 2021-01-05 | Mediatek Inc. | Entropy coding of coding units in image and video data |
CN112534813B (zh) * | 2018-08-16 | 2023-04-14 | 寰发股份有限公司 | 视频处理系统中色度量化参数导出的方法以及装置 |
CN111758261B (zh) * | 2018-09-02 | 2022-06-10 | Lg电子株式会社 | 用于处理图像信号的方法和设备 |
EP3878175B1 (en) * | 2018-11-08 | 2024-03-27 | InterDigital VC Holdings, Inc. | Quantization for video encoding or decoding based on the surface of a block |
US11509903B2 (en) * | 2018-11-27 | 2022-11-22 | Lg Electronics Inc. | Method and device for coding transform skip flag |
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2018
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- 2018-01-05 EP EP18701854.4A patent/EP3566439A1/en active Pending
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- 2018-01-05 CN CN201880005017.2A patent/CN110073661B/zh active Active
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JP7191195B2 (ja) | 2018-08-17 | 2022-12-16 | キヤノン株式会社 | ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム |
JP7391171B2 (ja) | 2018-08-17 | 2023-12-04 | キヤノン株式会社 | ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム |
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KR102292788B1 (ko) | 2021-08-24 |
TWI728220B (zh) | 2021-05-21 |
KR20190104032A (ko) | 2019-09-05 |
US10848788B2 (en) | 2020-11-24 |
TW201841501A (zh) | 2018-11-16 |
WO2018129322A1 (en) | 2018-07-12 |
CN110073661B (zh) | 2021-09-14 |
BR112019013645A2 (pt) | 2020-01-21 |
CN110073661A (zh) | 2019-07-30 |
US20180199072A1 (en) | 2018-07-12 |
EP3566439A1 (en) | 2019-11-13 |
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